| 2024年 | 2025年 | 平年値 | |
| 11-21 | 22.4 | 22.3 | 20.9 |
| 11-22 | 22.5 | 22.4 | 20.8 |
| 11-23 | 22.5 | 22.4 | 20.8 |
| 11-24 | 23 | 22.5 | 20.7 |
| 11-25 | 22.7 | 22.4 | 20.3 |
| 11-26 | 23 | --- | 20.6 |
| 11-27 | 22.6 | 21.6 | 20.5 |
| 11-28 | 22.2 | 21.3 | 20.4 |
| 11-29 | --- | 21.4 | 20.5 |
| 11-30 | --- | 22.1 | 20.5 |
| 12-1 | --- | 22.1 | 20 |
| 12-2 | 21.5 | 21.9 | 19.7 |
| 12-3 | 21.6 | 21.5 | 19.7 |
| 12-4 | 21 | 20.5 | 19.7 |
| 12-5 | 20.8 | --- | 19.6 |